summaryrefslogtreecommitdiff
path: root/sys/dev
diff options
context:
space:
mode:
authorBrad Smith <brad@cvs.openbsd.org>2005-04-02 03:20:27 +0000
committerBrad Smith <brad@cvs.openbsd.org>2005-04-02 03:20:27 +0000
commitb1fc6c5ae5729dfc1bdc6059456f110f51eef44c (patch)
tree672c7ad04eed13edeb3f1d2cabc0fc0de546dbaf /sys/dev
parent8b2734a56b90dbab5b8408c3ccf8a61e2adb00e1 (diff)
support setting the MTU
Diffstat (limited to 'sys/dev')
-rw-r--r--sys/dev/isa/if_ex.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/dev/isa/if_ex.c b/sys/dev/isa/if_ex.c
index e0dd38e58ff..b2c9cc692b3 100644
--- a/sys/dev/isa/if_ex.c
+++ b/sys/dev/isa/if_ex.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: if_ex.c,v 1.10 2004/12/26 21:22:13 miod Exp $ */
+/* $OpenBSD: if_ex.c,v 1.11 2005/04/02 03:20:26 brad Exp $ */
/*
* Copyright (c) 1997, Donald A. Schmidt
* Copyright (c) 1996, Javier Martín Rueda (jmrueda@diatel.upm.es)
@@ -874,15 +874,14 @@ ex_ioctl(ifp, cmd, data)
bcopy((caddr_t) sc->sc_addr, (caddr_t) &ifr->ifr_data, sizeof(sc->sc_addr));
break;
#endif
-#if 0 /* XXX can we do this? */
case SIOCSIFMTU:
DODEBUG(Start_End, printf("SIOCSIFMTU"););
- if (ifr->if_mtu > ETHERMTU)
+ if (ifr->ifr_mtu > ETHERMTU || ifr->ifr_mtu < ETHERMIN) {
error = EINVAL;
- else
+ } else if (ifp->if_mtu != ifr->ifr_mtu) {
ifp->if_mtu = ifr->ifr_mtu;
+ }
break;
-#endif
case SIOCADDMULTI:
DODEBUG(Start_End, printf("SIOCADDMULTI"););
case SIOCDELMULTI: